12675420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23473}}^1$

素因数の和:23491

約数の個数: 48

約数和(自身を含む): 39436320

約数和(自身を除く): 26760900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23473, 46946, 70419, 93892, 117365, 140838, 211257, 234730, 281676, 352095, 422514, 469460, 633771, 704190, 845028, 1056285, 1267542, 1408380, 2112570, 2535084, 3168855, 4225140, 6337710, 12675420]

約数ペア:

[(1, 12675420), (2, 6337710), (3, 4225140), (4, 3168855), (5, 2535084), (6, 2112570), (9, 1408380), (10, 1267542), (12, 1056285), (15, 845028), (18, 704190), (20, 633771), (27, 469460), (30, 422514), (36, 352095), (45, 281676), (54, 234730), (60, 211257), (90, 140838), (108, 117365), (135, 93892), (180, 70419), (270, 46946), (540, 23473)]